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<title>text-size-adjust</title>
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		<a href="http://css.doyoe.com/" target="_blank">CSS3参考手册</a>
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		<a href="../index.htm">属性列表</a>
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		<a href="index.htm" id="category" rel="properties/text" name="text-size-adjust">文本属性</a>
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		<span class="label">相关内容：</span>
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				<strong>其它文本属性参考</strong>
				<span>选择其它项<!--[if lte IE 7]><ins>IE7 and earlier, Get to die</ins><![endif]--></span>
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		<h1 class="tit">text-size-adjust</h1>
		<ul class="info">
			<li><strong>版本：CSS3</strong></li>
			<li>2018.4.8</li>
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	<section id="syntax" class="g-mod g-attr">
		<h2 class="tit">语法：</h2>
		<div class="cont">
			<p><strong>text-size-adjust</strong>：auto | none | <a href="../../values/numeric/percentage.htm">&lt;percentage&gt;</a></p>
			<p><strong>默认值</strong>：<mark class="defaultvalue">auto</mark></p>
			<p><strong>适用于</strong>：所有元素</p>
			<p><strong>继承性</strong>：有</p>
			<p><strong>动画性</strong>：当取值为 <a href="../../values/numeric/percentage.htm">&lt;percentage&gt;</a> 时</p>
			<p><strong>计算值</strong>：指定值</p>
			<p><strong>媒　体</strong>：视觉</p>
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		<h2 class="tit">取值：</h2>
		<div class="cont">
			<dl>
				<dt>auto：</dt>
				<dd>文本大小根据设备尺寸进行调整。</dd>
				<dt>none：</dt>
				<dd>文本大小不会根据设备尺寸进行调整。</dd>
				<dt><a href="../../values/numeric/percentage.htm">&lt;percentage&gt;</a>：</dt>
				<dd>用百分比来指定文本大小在设备尺寸不同的情况下如何调整。</dd>
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		<h2 class="tit">说明：</h2>
		<div class="cont">
			<strong>定义移动端页面中元素文本的大小如何调整。</strong>
			<ul>
				<li>该属性只在移动设备上生效；</li>
				<li>如果你的页面没有定义<code class="g-code">meta viewport</code>，此属性定义将无效；</li>
				<li>如果不希望页面的文本大小随手持设备尺寸变化（比如横竖屏旋转）而发生变化（这可能会导致页面布局错乱），可以定义值为<code class="g-value">none</code>或者<code class="g-value">100%</code>（早期版本的 Safari 会忽略 none 取值）</li>
				<li>对应的脚本特性为：<strong>textSizeAdjust</strong>。</li>
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		<h2 class="tit">兼容性：</h2>
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			<ul class="support-type">
				<li><span class="support">浅绿</span> = 支持</li>
				<li><span class="unsupport">红色</span> = 不支持</li>
				<li><span class="partsupport">粉色</span> = 部分支持</li>
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						<th>Values</th>
						<th>IE</th>
						<th>Firefox</th>
						<th>Chrome</th>
						<th>Safari</th>
						<th>Opera</th>
						<th>iOS Safari</th>
						<th>Android Browser</th>
						<th>Android Chrome</th>
					</tr>
				</thead>
				<tbody>
					<tr>
						<td rowspan="2"><strong>Basic Support</strong></td>
						<td class="unsupport" rowspan="2">8.0-16.0</td>
						<td class="unsupport" rowspan="2">40.0-59.0</td>
						<td class="unsupport">40.0-53.0</td>
						<td class="unsupport" rowspan="2">8.0-11.0</td>
						<td class="unsupport">40.0-44.0</td>
						<td class="support" rowspan="2">8.0-11.3 <sup class="fix">-webkit-</sup></td>
						<td class="unsupport">4.4-53.0</td>
						<td class="unsupport">28.0-53.0</td>
					</tr>
					<tr>
						<td class="support">54.0+</td>
						<td class="support">45.0+</td>
						<td class="support">54.0+</td>
						<td class="support">54.0+</td>
					</tr>
				</tbody>
			</table>
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	<section id="example" class="g-mod g-attr">
		<h2 class="tit">示例：</h2>
		<div class="cont">
			<textarea cols="90" rows="10">
<!DOCTYPE html>
<html lang="zh-cmn-Hans">
<head>
<meta charset="utf-8" />
<title>text-size-adjust_CSS参考手册_web前端开发参考手册系列</title>
<meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1,minimum-scale=1,user-scalable=no" />
<meta name="author" content="Joy Du(飘零雾雨), dooyoe@gmail.com, www.doyoe.com" />
<style>
.demo2 {
	-webkit-text-size-adjust: auto;
}
</style>
</head>
<body>
	<div class="demo1">
		<p>请在移动设备上查看本例，设备尺寸的变化将会使得文本大小变化</p>
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			</textarea>
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